| Team | Tm | Tier | Game |
|---|---|---|---|
| San Diego Padres | SDN | 5.85 | 202105190_COL_SDN |
| Chicago White Sox | CHA | 4.06 | 202105180_CHA_MIN |
| Washington Nationals | WAS | 2 | 202105180_WAS_CHN |
| New York Yankees | NYA | 1.46 | 202105190_NYA_TEX |
| Atlanta Braves | ATL | 0.65 | 202105200_PIT_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -4.91 | 202105190_DET_SEA |
| Colorado Rockies | COL | -4.09 | 202105180_COL_SDN |
| LA Angels of Anaheim | ANA | -2.11 | 202105201_MIN_ANA |
| Cincinnati Reds | CIN | -1.55 | 202105200_SFN_CIN |
| Kansas City Royals | KCA | -1.55 | 202105180_MIL_KCA |
Based on accumulated WAA for this season up to 2021-05-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +031+ | 2 | Tyler Rogers | 25.7 | SFN |
| +033+ | 1.98 | Alex Reyes | 23 | SLN |
| +054+ | 1.61 | James Karinchak | 19.3 | CLE |
| +055+ | 1.61 | Richard Rodriguez | 19 | PIT |
| +056+ | 1.6 | Kendall Graveman | 16.7 | SEA |
| +057+ | 1.59 | Michael Kopech | 27.3 | CHA |
| +058+ | 1.58 | Aroldis Chapman | 17 | NYA |
| +064+ | 1.5 | Mark Melancon | 20.7 | SDN |
| +070+ | 1.38 | Sam Coonrod | 19 | PHI |
| +072+ | 1.37 | Emmanuel Clase | 19 | CLE |
| +073+ | 1.34 | Craig Stammen | 25.7 | SDN |
| +078+ | 1.31 | Tyler Chatwood | 16 | TOR |
| +080+ | 1.28 | Yusmeiro Petit | 24.7 | OAK |
| XXXXX | 1.24 | Craig Kimbrel | 17.7 | CHN |
| XXXXX | 1.19 | Andrew Kittredge | 19.7 | TBA |
| XXXXX | 1.19 | Kenley Jansen | 19.7 | LAN |
| XXXXX | 1.15 | Giovanny Gallegos | 25.3 | SLN |
| XXXXX | 1.09 | Ryan Pressly | 18.3 | HOU |
| XXXXX | 1.09 | Keegan Thompson | 11.7 | CHN |
| XXXXX | 1.04 | Dan Winkler | 13.3 | CHN |
| XXXXX | 1.04 | Genesis Cabrera | 22 | SLN |
| XXXXX | 1.04 | Josh Hader | 15.7 | MIL |
| XXXXX | 1.03 | Chad Green | 22.3 | NYA |
| XXXXX | 1.01 | Caleb Baragar | 13 | SFN |
| XXXXX | 1 | Yimi Garcia | 17.7 | MIA |
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